How To Shingle Over Existing Roof To Patch A Leaky

Add a bead of caulk or roof cement to the top and bottom edge of the flashing to keep it in place.

How to shingle over existing roof to patch a leaky.

Why installing new shingles over old shingles can be good. To shingle on top of existing shingles there are a few things you want to make sure. Roofing over an existing roof is also called reroofing or an overlay. Tiny holes in shingles are sneaky because they can cause rot a leaky roof and other damage for years before you notice the obvious signs of a leak.

Asphalt shingles can be laid over cedar shakes or shingles however this is a roofing project best left to pros. Let s start with the good. 1st and foremost your existing roof needs to be in reasonable shape. Then gather some into a small cup and sprinkle them over the sealant to mask the repair.

Before you reshingle a roof read our step by step guide for adding new shingles over old ones. And exposed misplaced roofing repair nails should be pulled and the holes patched. Asphalt shingle leaks can be caused by a variety of things including folded shingles nail holes and flashing issues around corners chimneys or vents. You might find holes left over from a satellite dish or antenna mounting brackets or just about anything.

Patch the nail or screw holes by slipping a piece of roof flashing underneath the shingle. When roofing over your existing shingles can be a good idea. No missing shingles no gaps no holes in the roof no soft spots because of water damage. Use of a sealant to stop asphalt shingle leaks.

You can save. It is the process where roofers install a new roof over your existing one i e. Difference between reroofing and roof replacement. These simple repairs can keep your existing roof sound for years to come.

A new roof is a pricey proposition. Beveled wood pieces called horsefeathers must be laid along the thick edges of the shakes to make a fairly flat surface. Add a bead of caulk or roof cement to the top and bottom edge of the flashing to keep it in place. It s easy to camouflage.

Check the gutter for an accumulation of colored granules that have washed down the roof from the shingles. Add a new layer of shingles which means that there is no tearing off of the old roof.